/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.psi.stubs.elements;
import com.intellij.lang.
ASTNode;
import com.intellij.psi.stubs.
IndexSink;
import com.intellij.psi.stubs.
StubElement;
import com.intellij.psi.stubs.
StubInputStream;
import com.intellij.psi.stubs.
StubOutputStream;
import com.intellij.util.io.
StringRef;
import org.jetbrains.annotations.
NonNls;
import org.jetbrains.annotations.
NotNull;
import org.jetbrains.kotlin.name.
FqName;
import org.jetbrains.kotlin.psi.
KtClass;
import org.jetbrains.kotlin.psi.
KtEnumEntry;
import org.jetbrains.kotlin.psi.psiUtil.
KtPsiUtilKt;
import org.jetbrains.kotlin.psi.stubs.
KotlinClassStub;
import org.jetbrains.kotlin.psi.stubs.impl.
KotlinClassStubImpl;
import org.jetbrains.kotlin.psi.stubs.impl.
Utils;
import java.io.
IOException;
import java.util.
List;
public class
KtClassElementType extends
KtStubElementType<
KotlinClassStub,
KtClass> {
public
KtClassElementType(@
NotNull @
NonNls String debugName) {
super(
debugName,
KtClass.class,
KotlinClassStub.class);
}
@
NotNull
@
Override
public
KtClass createPsi(@
NotNull KotlinClassStub stub) {
return !
stub.
isEnumEntry() ? new
KtClass(
stub) : new
KtEnumEntry(
stub);
}
@
NotNull
@
Override
public
KtClass createPsiFromAst(@
NotNull ASTNode node) {
return
node.
getElementType() !=
KtStubElementTypes.
ENUM_ENTRY ? new
KtClass(
node) : new
KtEnumEntry(
node);
}
@
Override
public
KotlinClassStub createStub(@
NotNull KtClass psi,
StubElement parentStub) {
FqName fqName =
KtPsiUtilKt.
safeFqNameForLazyResolve(
psi);
boolean
isEnumEntry =
psi instanceof
KtEnumEntry;
List<
String>
superNames =
KtPsiUtilKt.
getSuperNames(
psi);
return new
KotlinClassStubImpl(
getStubType(
isEnumEntry),
parentStub,
StringRef.
fromString(
fqName != null ?
fqName.
asString() : null),
StringRef.
fromString(
psi.
getName()),
Utils.
INSTANCE.
wrapStrings(
superNames),
psi.
isInterface(),
isEnumEntry,
psi.
isLocal(),
psi.
isTopLevel());
}
@
Override
public void
serialize(@
NotNull KotlinClassStub stub, @
NotNull StubOutputStream dataStream) throws
IOException {
dataStream.
writeName(
stub.
getName());
FqName fqName =
stub.
getFqName();
dataStream.
writeName(
fqName == null ? null :
fqName.
asString());
dataStream.
writeBoolean(
stub.
isInterface());
dataStream.
writeBoolean(
stub.
isEnumEntry());
dataStream.
writeBoolean(
stub.
isLocal());
dataStream.
writeBoolean(
stub.
isTopLevel());
List<
String>
superNames =
stub.
getSuperNames();
dataStream.
writeVarInt(
superNames.
size());
for (
String name :
superNames) {
dataStream.
writeName(
name);
}
}
@
NotNull
@
Override
public
KotlinClassStub deserialize(@
NotNull StubInputStream dataStream,
StubElement parentStub) throws
IOException {
StringRef name =
dataStream.
readName();
StringRef qualifiedName =
dataStream.
readName();
boolean
isTrait =
dataStream.
readBoolean();
boolean
isEnumEntry =
dataStream.
readBoolean();
boolean
isLocal =
dataStream.
readBoolean();
boolean
isTopLevel =
dataStream.
readBoolean();
int
superCount =
dataStream.
readVarInt();
StringRef[]
superNames =
StringRef.
createArray(
superCount);
for (int
i = 0;
i <
superCount;
i++) {
superNames[
i] =
dataStream.
readName();
}
return new
KotlinClassStubImpl(
getStubType(
isEnumEntry),
parentStub,
qualifiedName,
name,
superNames,
isTrait,
isEnumEntry,
isLocal,
isTopLevel);
}
@
Override
public void
indexStub(@
NotNull KotlinClassStub stub, @
NotNull IndexSink sink) {
StubIndexService.
getInstance().
indexClass(
stub,
sink);
}
public static
KtClassElementType getStubType(boolean
isEnumEntry) {
return
isEnumEntry ?
KtStubElementTypes.
ENUM_ENTRY :
KtStubElementTypes.
CLASS;
}
}